Please need advice

So my boyfriend and I have been on and off almost 3 years we love each other very much well the point is the longest we were separated was about 3 months right before we separated his dad got cancer and he passed I was there every step of the way, we’ll when we split he started going to these small bars close to where he inherited his dads property, well he started meeting and become friends with singers and met new coming artist , so he’s all over Facebook constantly I mean always on it, never spends time with me anymore I’ve bitched at him how I feel and seems he doesn’t care well we live in the country and we haven’t had the heater working so he called a company the guy came out we met him and he’s a young guy that does tick tock and says he makes lots of Money and he was really cool and knows artists too so him. Todd and I made a separate tick tock and we haven’t made any videos yet well Todd’s always on our new buddy’s tick tock when he’s live throwing his Facebook out there over and over so he’s friends saying hey man hit up Todd he’s a cool guy so and so all these chicks now are sending him requests all women, he said have faith in me I’m trying to promote and I’m like promote what? He says trying to get money so women can send him money on tick tock and the more fans and women he has on Facebook they will share his page so he can get the new coming artist out there , he’s not getting paid for promoting but I’m so pissed off! Should I be pissed? Or should I just let him?