HELP/CONFUSED

What do y’all usually talk about when texting your man because I’m getting tired of the same old hey/ wyd text. Like I rather In person type but we can’t always see each other in person or FaceTime. Basically how to keep the convo going???

Today we text

Me: hey you💕 I see u went to sleep early

Him: yeah baby

Like how do I even respond to keep the convo going???