You take on the weather of the room
Sun in Pisces lands in your 1st house, so you arrive without much of a barrier. Twenty minutes into a room you are carrying its mood, and on the way home you will attribute that mood to yourself. You need a way of telling your own state apart from the ones you collected.
It gives you an unusual capacity to understand what is going on with people and it makes your inner weather unreliable as evidence. The first question is always where you have just been, not what is wrong with you.
People see what they need to see
You present with enough softness of outline that others fill it in themselves, and the version they meet is substantially their own invention. Two people who both know you well will describe entirely different individuals. Say concrete factual things about yourself early, because vagueness is not neutral here; it is an invitation for somebody else to write the description.
Holding an edge is the whole difficulty
Saying no, ending a conversation, leaving when you intended to: the mechanics of a boundary are genuinely harder for you than the deciding. Prepare the words in advance rather than relying on the moment. A sentence you have rehearsed can be said by somebody who cannot improvise one, and improvising one is not going to happen.
Kindness read as availability
Your gentleness attracts people who need something, and a proportion of them will take considerably more than you intended to give. That is not naivety on your part, it is the absence of a visible limit. Set one early and explicitly in any new relationship, however unnecessary it feels, since a limit stated in advance costs nothing and one imposed later costs the relationship.
Decide where you actually end
The practical work here is knowing what is yours: your mood, your responsibility, your business. Ask the question literally when something is bothering you — is this mine — and answer it before doing anything else. Most of the difficulty in this placement dissolves at the point where that distinction becomes automatic, and it takes about a year of asking.
You come home carrying other people
After any substantial gathering you arrive back with several people's states still attached, and it can take a day to put them down. Build in the recovery rather than treating the tiredness as a mystery. An hour alone immediately afterwards, with no input, does more than a full night of sleep taken straight away.
The body is unusually responsive
You react quickly to substances, to environments and to atmosphere, in both directions, which means small changes have larger effects for you than the standard advice assumes. Adjust doses and expectations downward. What works here is gentle, frequent and slow, and anything intensive tends to cost more than it returns. Halve whatever the standard recommendation is and give it twice as long before deciding it has not worked.
Loved for something they imagined
Early on, people fall for a version of you they assembled themselves, and the disappointment arrives when the actual person turns up. Interrupt that by being specific and unmysterious from the beginning. Ordinary facts about your habits and preferences are the fastest way to be loved for something that will still be there in year five.
First impressions do not do you justice
You present as softer and less capable than you are, and interviews reward the opposite. Prepare concrete evidence and deliver it plainly: what you did, what it produced, in numbers where possible. Your work speaks for you once you are in the room, and getting into the room is the part that needs the preparation.
An outline of your own
The project across a life like this is developing edges: preferences you state, commitments you keep, a shape people can recognise from a distance. None of it removes the sensitivity. Choose one thing this year to be definite about in public, and let being definite about it be the practice rather than the point.