What others call a hobby, you turn into a practice
What other people describe as a hobby, you convert into a practice: a schedule, a method, a record of progress. Saturn in Virgo in the 5th house takes the part of life meant for pleasure and applies a technique to it.
The 5th house is play, romance and whatever you make for its own sake; Virgo improves things by working at them. So your enjoyment tends to arrive by way of competence, which is a real route to pleasure and an unusually slow one, because the first year of anything is spent being not yet good.
The weight is that fun has to be earned by progress
Enjoyment that produces no improvement feels slightly illegitimate, so activities get quietly evaluated on whether you are getting better at them. Things you will never be good at therefore drop away, which removes most of the actual playing available to an adult. That filter is invisible and it has narrowed your life more than any decision you consciously made.
It comes due when it has to be done badly
The test is being handed something you cannot do well in front of a group of people who are already enjoying themselves: the game, the dance, the instrument produced at a party. You will decline, politely, with a reason that is entirely true. Doing the thing badly once, visibly, in front of them, is the exercise, and the awkwardness lasts approximately ninety seconds.
They think you do not enjoy things
Because your pleasure is quiet and looks like concentration, people conclude you are not having a good time and stop inviting you to the ones you would have liked. Say so out loud occasionally — that you are enjoying this — since your face is not transmitting it and nobody is going to check.
A craft with real depth in it
What this builds is genuine skill in something you took up for pleasure: not a passing interest but a body of practice with years behind it. Very few people who start for fun get that far, because most stop when it stops being easy. Yours is worth showing to somebody, since it has almost certainly never been seen.
The practice is good enough to be paid for
The standard you have reached in your own time is frequently higher than the working standard in the equivalent trade, and you know this and have discounted it because it began as recreation. That origin has no bearing on the value. Ask one professional in the field to look at what you have, and take their assessment over your own.
You supervise the children's activities into work
With children your involvement in what they do for fun tends toward improvement: the technique corrected, the practice encouraged, the potential noticed. It comes from genuine attention and it converts their play into a performance for you. Watch one thing they do without commenting on it at all, and say only that you enjoyed watching.
Some things are worth doing at a low standard
Your governing assumption is that an activity is worth the time in proportion to how well it is done, which is defensible about work and wrong about the rest of life. Singing badly, drawing badly and playing badly all deliver most of what they are for. Take up one thing you have no intention of improving at, and protect it from your own methods.
You are the one who handles the details
At any group occasion you end up managing the arrangements — the booking, the timings, the thing everyone forgot — and it earns real gratitude while keeping you slightly outside the event. Hand the logistics to somebody who will do them worse, once, and attend as a guest with nothing to check.
Play is a physical requirement, not a reward
Your system needs unstructured physical enjoyment in the way it needs sleep, and you have been treating it as optional and slightly self-indulgent. The evidence is in how differently you feel after a day of genuine play. Book one such day a month at the start of the month, since it will not survive being scheduled last.