What if I think my partner's parents should cover dates etc. since they pay for everything?
Why do you want your partner's parents to pay for dates?
My friends will think I'm cheap if I have my parents pay.
I understand that dating can be expensive, but expecting your partner's parents to pay for your dates is unreasonable. Instead, you should try and find fun, cheap dates you and your partner can go on. For example, a walk in the park is free!
You can't expect that from parents, if I have to work my ass off.
If your partners parents have been generous to pay for things, you should be gracious and show gratitude. It's wrong to wantt to take advantage of them and expect them to do more.