should I just give up on this guy?

I’ve been talking to a guy for 6 months. He’s freakin adorable and he works out. We matched on tinder. I’m 21 he’s 26. Everything was great. Of course he’s a guy so he’s said some sexual things haha I know he’s a booty guy. We’ve been talking for so long because I went back to school after I matched with him. He would snap me at work even when he was busy. Sometimes he snarks an attitude but in a joking manner. When I came home for the summer he asked when we will hang out and I said I’ll have to let him know when I’m free but usually on weekends and he said that works for him too. I asked him last Tuesday if he could hang out Saturday (we both love fitness and we were gonna go to the gym) but he told me he has a family cookout that day but he can hang out at night. I was going to suggest a movie that night, but unfortunately my Grandma passed away. I posted something about her passing away on snap and he out of all my friends said “I’m sorry!!” He did however snap me at 1am of him playing video games with the caption “hello there” like lol dude you wanna see if I’m up lol. I opened that and didn’t respond but he still after me not responding to his snap said sorry about my grandma. So idk I feel kinda goofy having to keep asking him out but he did tell me it would be fun if we worked out together and that I seem like a cool person. I posted on my snap story two guys who are my coworkers playing a balloon toss at my work’s party and he posts a snap on his story of a female coworker he’s taking a video of her with a goofy face. He never posts on his story. It’s like he’s trying to one up me lol. Next time I talk to him I want to ask: so are we ever gonna hang out or are we just gonna be snapchat penpals? Haha what should I do? He does reply to my stories not everyone but he does reach out. He had mentioned indirectly hooking up and im not saying I wouldn’t but yeah. He’s also threw in the “I love you” responding to a funny snap story of mine and “marry me” when I responded to his snap of “I’d do anything for you” he also went to catholic school for actual school and college so I’m like hmmm maybe he isn’t going to be a jerk. He’s nerdy and hangs out with his grandma but (there’s a setting on Facebook where you can view the photos people recently liked without being friends with them) the photos he likes are of pretty girls he’s been friends with for years, gym memes and relationship photos of his friends in relationships and their wedding photos. Seems like he has female friends lol. He’s mentioned kissing me and I don’t want to dismiss his feelings but I was like hey don’t move too fast, only if I let you but I was also like, that’s adorable. He showers me with compliments and when I tell him he’s great he gets so happy it’s adorable.