Is it even worth it to say goodbye?

I’ve been seeing this guy for a little over two months. It’s my first casual hook up situation. We usually talk daily and hangout once a week for sex. We met on tinder. I guess this is normal. This ended up being more to me otherwise I wouldn’t be crying over him. I have talked with him about how I feel when he’s distant etc and even earlier this week I told him I got the impression he’s no longer into me. His responses took longer and some other things that are different compared to when we were first talking. He would just tell me that I need to stop assuming and that he’s not going to get into an argument like it’s high school. Which made me feel like my feelings aren’t valid. Anyways, today I told him I’d really like to see him and he replied later in the afternoon saying he’ll “try later.” He never updated me so I took the hint as it’s a no by the time 9PM came around. I just feel tired of this pattern. I kind of want to block him without saying anything else. 😓 out of sight, out of mind. What’s the point in telling him how I feel if it won’t be acknowledged. Clearly I should not be in a casual relationship. To be fair, at the beginning I told him I wasn’t sure what I was looking for and he said he’s looking for a “wifey” as the end goal. It just happened to be causal sex.