Has he lost interest and is deliberately ignoring me?

There is this guy that I have been talking to for a few months now who says he likes me and I like him too, but I feel like my emotions are being played with. I feel like he doesn't really like me as he says and deliberately ignores me. I sometimes wait days for a reply (while his snap score goes up). Or he will open my message and won't reply until after a few days (again while his snap score goes up) it has been happening very frequently for a few months now and I don't know what to do about it. I feel like he has lost interest months ago and is stringing me along, should I just stop texting him?
Has he lost interest and is deliberately ignoring me?
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