Gyno or not.

[markomal123]

Ok long story short:
I had gained a lot of weight all up to 82 kilos, i ran i exercised i lost 15 kilos, now i am 67. I am 17 year old dude. So i am pretty annoyed with this thing, i cant wear whatever i want and you know basic stuff (embarrassment and stuff, cant take the shirt of a fron of my company). The problem is i still have a slightly big amount of fat around hips and obviously in my chest. So i have some feeling that i can get that thing off by just working out more and running a little bit more till my body fat drops down even more.
I can feel rubbery thing below my nipple though. (its pretty small i can like feel the range of that thing)

But first of all i would love to hear your opinion about this, is it gyno, is there a way to get rid of it beside working out? ( I would also like opinion from the doctor if there is any on this forum)...