Is this mild case of gyno?

Ok, so im 18 and since i was 12 i started puberty, ino everyone is different wih how long it takes, anyweyz at the age of 12 i noticed that my chest was starting to get abit bigger, this is when i started to eat alot and at the age of 15/16 i was 15 stone or 210 pounds, i was starting to get depressed about issues at home then i heard about gynecomastia, i am 18 and in the summer i was exercising and dieting and i did see a change, when i turned 18 i still had these and right now i am 13 stone/182 pounds, i went to the doctors and told him, he had a look and said it was not gynecomastia, he felt lumpy tissue but no disc shaped tissue and it does not hurt when i touch, yea it is abit tender but alot of lads are tender according to him, he said i should wait until i am in my mid 20's but he said i should eat more complex calories and do more exercise, i have bought weights, dum bells bench press equipment etc, my are not big, infact they are pretty normal, is there anything i can do to give me a good cance of getting rid of these things, sorry i have no pics, btw i have pretty big pecs, when i tense my chest looks good, pretty good tbh and the pecs are square, any supplements or anything i can take, please no jokes, this is extermely depressing having to type this when iv been doing well trying to get rid of them, any help would be great, btw i have a gf and she says she dont mind what i look like as long as i have the heart but i have not told her about my chest coz i wear tight t-shirts and i get compliments at partys and at the mall off girls so im abit stuck lol please answer this, means alot to me thanks :)