am i a disappointment ?

so, i started smoking weed and cigarettes in September , and from then to January was the worst months i’ve ever experienced. i was smoking 2-4 times a day, and i wasn’t able to feel anything. i was comfortably numb, and i started failing school if i’m being honest. I knew i needed to stop, so i started reducing it and i decided to purchase a vape (nicotine free juice) and its basically taken almost all my lust for smoking weed and cigs away. but, today i was more public about it than i’ve recently been & basically i sent a picture of it to my rugby group chat, but basically it wasn’t completely about it (it was just in the background & i didn’t mention it or anything) , and my team started calling me a disappointment & that hit home. i’ve worked so hard to get to this point, healthier physically & mentally , to almost be completely off smoking and i just don’t know if its worth it anymore since they are my second family and they don’t accept me. what should i do? i’ve just kinda stopped reply in the chat all together.

(please do not comment anything negative about this)