Hi Marte
Welcome to the forum.
I'll hope you meet a lot of friends around here, lonelyness sucks.
Don't be embarressed, it's not your fault you've a girls body and a guy's brains.
But I know it's hard to tell what's wrong, so take your time for it and when you are ready it's time to tell, not sooner, not later.
This is a site with a lot of compassionated people, a lot of them have a lot of expirience and wisdom.
I'm quite sure that there are a lot of guys who can help you with advice.
Anyway, you've made the first step by recognizing the problem and find some people who can help you.
I'll hope you have a wonderfull time here.
hug
annette