Isnt it excessive to see each other 3 to 4 times

If they’re DEMANDING to see you that often then yeah, that’s not healthy. If you need more space, then you should try to communicate your feelings to your S/O. If they refuse to give you more alone time, recognize that your needs aren’t being met in the relationship and consider the possibility that you might be incompatible. But some couples are truly obsessed with each other and mutually enjoy being together this much even in the dating phase. It’s all a matter of knowing and respecting each other’s boundaries.