I think my transition put my mental health history into perspective and has made me feel more sane. Many of my relatives were initially supportive, but some have tried to get me to put the process on hold or stop. I just let them know, that nothing short my of death is going to stop me from transitioning at this point. You cant turn a pickle into a cucumber. Now that i have tasted what it is to be myself, i simply cannot go back to the way i was.
I have done a few inpatient stays as a teenager. I think my dad thinks on some level that im just crazy without realizing something important. In my first hospital stay, i was forced in, since i had planned to get a gun and run away to get a sex change(something that ive not told anyone really, and that the doctors/my parents didnt know). With all the drugs i was doing to kill the feeling, i also had a break with reality at the time. The second time cause meds were bad and made me violent(and really, all the meds i was on screwed me up real bad). And the third(only for 2 weeks), i got forced into inpatient at 17 by my parents for "checking out" my new stepsister lol. Keep in mind, at the time i was 17 and she was 23 and we barely knew each other at all, and she still isnt actually my step sister since my dad never married her mom. Little did she know at the time, i was more interested in being jealous of her body than any kind of sexual anything. She's very sensitive too, so little things upset her a great deal, or at least they used to. It too bad i didn't out myself then and there to save myself the trouble and cost. I'd be finished with transitioning by now.
Anyways, best thing you can do know. Let your doubters know right up front. You can't and wont be able to let go of this even if you want to. I've told more than one person, yeah im crazy, this is what i have to do to become sane. I think once people get the understanding, that you're really serious about this and that there's no other way to continue moving forward in life (or living) without this, that they will become far more understanding.