How do i know if i still love him?

So me and my boyfriend have been dating for a while, and he really loves me, he's doing everything, i can tell he's not a player and he's so different from all my other boyfriends, you guys might not believe that but he is different, you kind of have to be in the relationship to understand it. but anyways lately we've been arguing alot. i dont wanna break up with him because i know i still like him and ill regret it later. how do i know if i still like him like i used to? i think that its because we're past the butterfly stage, and me and him have stopped making out, i just dont want to anymore, i wanna see if when we makeout again, i get those butterflies, plus since i know i dont love him i stopped saying it and he's okay with it. i told him today that maybe we should just stop talking for 4 days and when we see each other Friday we really missed each other. the problem is that it hasn't even been a day and i already miss him !! and i was watching the beastly movie trailer, where me and him had our first kiss. .i felt like crying /: so yeahh i do like him but i just need some advice, how do i save our relationship? before i completely stop liking him? and how do i get that butterfly feeling again, because i know we both really miss it.