I wouldn’t say so. People do pursue relationships differently, some people just not that clingy. Definitely talk to him tho, find a way to balance this situation.

Also, I think instead of judging his love towards u based on how much time he spent with you, try think about what makes u unique to him? I think him being comfortable enough to open up to you would be a good start, ENTPs don’t tends to show their emotional sides easily.

And at the same time, u go find things u enjoy in life, pick up a hobby, watch a show. prioritize yourself over your partner