Is it good idea to reach out to a woman a few months later if we stopped talking on a neutral note?

I met a girl online and texted the whole day she sent me her pictures, way out of my league in literally every way especially physically I'm fat but working out I just made some excuse, that I'll send mine by July 1st I'm grinding hard as fuck since then so lose it all like maintaining 1000 calorie deficit sometime and completing protein requirements, but obviously the conversation has become a little dry and replyed are less frequent what should I do? I'm thinking of matching her energy and stop chatting for now and come back on July 1st like I said, what do you say, she's a real catch I will regret losing her.