Search Results: overcoming jealousy

Is it normal for a man to feel envious/jealous of women for their lack of coarse facial and body hair on most of their body , especially since this man otherwise is a very hairy for a man?
He envies the fact that women get to enjoy natural soft almost smooth very slightly fuzzy face and body ( excluding lower legs). Even most women have hardly visible leg fuzz.

While this man has to deal with thick coarse facial and whole body hair :/

Also tips to overcome this jealousy? He does shave his WHOLE body except arms to achieve that female hairlesness but its tedious.

So my girlfriend is a bit younger than me (21 years old) and has always been interested in the way she looks, and using her looks to gain social media following. She has 10k+ followers on Instagram, and regularly gets compliments, private messages and friend requests from thirsty guys in her home town.

My issue is not that she's using social media to post pretty pictures (modelling, stylish, sexy etc) but it feels like a warning-sign that she's still, while in a long-term relationship with me, posting the kind of attention-seeking selfies (pouting lips, only selfie, posing body-pictures etc.) on Snapchat/Instagram/Facebook (and stories - which are seen by all those hungry guys) and defending her social media usage from all criticism and jealousy. I just feel like she's fishing for attention and it's bothering me that she doesn't listen to my concerns.

MY QUESTION: Is this a behaviour that's so normal for girls these days that I should just write it off as an age-related behaviour, or do I have any justification in feeling like it's not very girlfriend-like behaviour and a legit red flag?

Would love to hear if someone "is" this girl/what you think, or if someone has found a nice way to overcome the feeling of weirdness together with their partner. Advice much appreciated!