I mean "diminishing returns" and here is my case:

I got in 07/10 shape. To reach 9, i would have to stric my diet to a point where fucks social events, or hop in test which is stupid (moneywise and add more unecessary variants to life)

I got a 07/10 job. (12k month afer deductions/ 12h shifts/ 12 times a month). Improving it would mean diminishing my free time.

I got a 05/10 payed car. Improving it would mean wasting money without any benefit apart of "showing myself".

Same for my house. I live in a 36m² apartment where i have exactly everything i need, i never spent time searching for things and get it cleaned in no time. Moving would mean diminishing my free cash.

I got an eye surgery. It was expensive but now i'm glasses free, which makes me more attractive and more functional in life.

I"m debating the hair transplant. I could travel the country twice with this money.

TL;DR how much is enough?

I need help understanding this from the community. My buddy is a very good guy - big heart, but is fundamentally unable to be RP’d (I have tried countless times). He has the worst cases of oneitis I’ve seen. Long story short, he was interested in this one girl who disclosed to him she was unhappy in her relationship. They began talking and I guess getting close given how infatuated my buddy became. He confesses he likes her and she ends things with her man and confesses to him she has feelings as well. He’s over the moon. They go out a few times and she begins telling him very intimate things. At this point, they are texting daily. Then suddenly, she goes silent. He reaches out and she basically tells him she just wants to be friends. I don’t think he responded to this message. This woman has strung my buddy along for months. He was bitching and moaning about this every single time I saw him. I tried to get him to move on every single time. Then, suddenly, she tries to come back into his life after about 2 months of that LJBF comment. I told him never to engage again and live his life. They apparently see each other through mutual activities (idk what). My question is, is this common? Additionally, would not responding/responding “no” to her LGBF offer affect this outcome? None of this makes sense to me as a 3rd party observer.

Please also give me tips to get him away from this woman.

Thanks