I need some help with this!!..

So I'm Austin. I'm 20 years young and I've been on a crazy weight roller coaster! I've been up and down, but recently I've been dropping weight. I just want someone I can't talk to that could give me tips as to leaning out some. I'm 5'10 and 185. Apparently I'm like barely overweight and if like to be considered "athletic." If you want to help or give any tips. Than feel free!