At my age, a person can have a LOT of baggage
At your age, or at any age really, people have all the baggage with them that they CHOOSE to carry with them. At the time you choose NOT to deal with something, you in effect, and in reality, choose to stick it in your baggage. And its going to sit there no matter how many other things you do around it, until you deal with it, straight up, and flat out.
Though GID is very real, I suspect that for many people it becomes its own escape. Its easy to lump everything into one basket, but dealing with the GID may well not solve all the problems you had going in. Hence a higher than average suicide rate for people post-transition. Transition solved a problem, it did not solve all the problems.