(First of all, I apologize the possible grammar mistakes. I'm not a native English speaker.) I go to the gym 3 times per week and I really want to stick with it. Unfortunately, my friends don't seem to care about my decisions. I'm so fed up with this "it isn't so important to go to the gym even you'd planned to do so" and "of course we can have a beer, it doesn't matter even if you'll have to go to the gym tomorrow". The situation is even worse if I'm on a diet and they say "you need to enjoy life, food is the biggest pleasure" etc. The fact is that I do enjoy life but eating unhealthy stuff isn't my way of doing it... The other problem is my partner. He introduced me to powerlifting a year ago and we go to the gym together. I used to be a bit chubby and I never really liked my body until now. So, I'm happy with myself right now but even a thought of gaining fat again is extremely repulsive. Yesterday my partner told me that I should gain more weight, 5 kg (~11 lb) he said. I'm not too skinny, I'm healthy and not even near being underweight: I'm 167 cm (5 ft ~6 inches) tall and I weigh 57 kg (~126 lb). I spend time with my friends, I go to parties and eat delicious food so why is my lifestyle a problem? I'm not bragging about my lifts or weight or anything. I just feel like I don't have anyone to talk to because nobody understands my desires of working out and staying fit. All I get is dismissive attitudes.