Looking for some advice

Ive been doing the sugar baby thing for going on 5 months now and for the first few it was great but now shes starting to get kinda clingy and contacting me a little to much for my own desire. Ill be honest i love when we are together but i dont really want to say anything because i dont want her to get all pissy and leave i guess....anyone had experience with this and is there a way to kinda get my point across without pissing her off....

Just take her out to dinner, and tell her you would love to give her more of your time but you can't. Also tell her you really like her, and would love to continue to see her. I don't see why she would get pissy.