Am I over reacting ? Bf spends too much time ignoring me

Hey girls. So I’m 19 and my boyfriends 20 we have been dating almost two years.

So basically I’m at my boyfriends house at the moment we go back n fowarth to each others houses since we are both unemployed. And each and every day at his house he spends hours and hours on end I mean like 3+ hours straight watching YouTube videos or on social media or trying to find another device to get his hands on when he’s not using my phone (cause he just grabs my phone and uses it acts like im not there). He also smokes well we both do ... sometimes I feel he would rather put smoking a shit tonne of weed before me at this rate too cause hell do anything for a cone or whatever so ofc that’ll make him even more lazy to speak to me about anything. Or he’ll put stupid screens and games before me, because “there’s nothing else to do anyway” every single time .... I try and try to get a sentence out of him but he won’t talk to me won’t look at me and it really actually hurts. It proper feels like he’s putting a screen before me half the time, I understand I do sorta the same thing but not for hours and hours like he does and I’m a bit more able to talk and communicate with him and acknowledge he’s there ...unlike when he’s on an Xbox or laptop and won’t give me the time of day. I’ve said before “you’re putting Facebook before me” and he’ll just say “don’t say that” as if it’s by true but I feel it is sometimes. He knows how frustrated I am at this whole situation, yet doesn’t say a thing about it... I’m just wondering am I over reacting? Because it really fucking infuriates me when he can’t acknowledge I’m here. He might think saying “I love you you know that you already know how I feel about you “ will settle me down and think oh shit yeah that makes it all better. But nah fucksake , idk really irritates me how I’m always last for attention cause phones and online is more important than me when I sit here crying and he doesn’t even see it ...? What should I do? What should he do ? Bit of a long read sorry but I hope you get my point here.