In my experience relationships first start with not seeing each other as often and then progress to seeing each other more and eventually wanting more like living together or marrying. If relationship starts hot and heavy but then needs to cool off and contact needs to be limited then it’s not a natural progression. Also if the reason that they can’t see each often is fighting and bickering then it’s not healthy.

You said you want to marry. If you can’t see each other often because you fight then how could you be married? You’d have to see each other daily.

Doesn’t sound like this relationship has future