Hey lads, took alot to come on here and say this but i need some help as ive had enuff!

Ive been going to the gym for just over a year now and atm i weight 17.3 stone used to weight almost 19! however i cant shift any weight...i do weights and cardio, but i am quite large built even from a kid i have been. im only 20 but cant seem to make any substantial progress...my arms are big, mostly muscle and my legs are insanely well built but i suffer from evil love handles and a big gut, any help or pointers would be greatly appreciated