Hey chin up...or at least higher up
Don't feel bad about being a big unit, it's better than being a midget. In all seriousness most people are carrying something that upsets them or they feel disappointed about. Many carry around much worse things than being tall.
To help you, try to put your issue into perspective, I often tell people to go spend a few hours in the nic unit at the children's Hospital. See what unfair is all about and if you would trade places.
I saw first hand a baby flown in from central Australia , born premature, mother arrived a day or so later. Husband was waiting to get discharged from army to come to hospital.
Baby needed heart surgery. It was a public holiday and operation had to wait to after Easter. Baby struggled and mum distraught.
On the Tuesday after public holiday the surgeon calls in sick as they can't operate if they are unwell so as not to pass on infection.. baby goes into shock, doctors coming from everywhere... Baby dies right there, day before rescheduled operation, mum trembling like crazy , Noone to comfort her. I kept into contact with her, she ended up getting divorced with her army husband.
Another bub comes in, born deformed, guts outside of its body with no stomach formed up. Looked like a bag of meat. But baby was in good spirits compared to mum and dad.
Another comes in with muscular dystrophy .. doctors know the baby won't make it, mum fighting for every inch to perform a miracle. Bub dies after a month of trying, mum tortured
I have my own nic unit story. I won't talk about it, but didn't end well.
I have a mate that is extremely well off, filthy rich,but he lost his mum tragically in front of him when he was 9-10yrs old, he can't fix what happened no matter how much he opens his wallet
I know a guy from the neighbourhood when I was young, a big guy. Everyone was trying to hit him hard in the park playing footy. He was bigger and stronger than us all, very hard to take down. We get home from our footy game, an hour later his sister knocks on my door, found him dead on his lounge room floor, had a heart attack after playing footy. Did we tackle him too hard?
Not to try and rank anyones struggles but always try put into perspective, there are always others in a worse position. use what you have and make the best of it, be resiliant, might very well be much better off than most others.