Trying to be nice to neighbours?

A month ago my neighbour asked to borrow money. I have no problems helping someone out just as long you pay me back. Problem is once they pay me back the next day they are asking to borrow again lol. Friday that just passed they asked to borrow money and they would pay me back this Tuesday. I lent it to them. Sunday they texted asking me to loan them some more. I told them I didn’t have it. They were like whatever you can give then. I told them again I didn’t have it. I felt good saying no when I actually didn’t want to really help them. I would normally keep giving but I’m trying to change that about me. Do you think they were taking advantage of my kindness?
Trying to be nice to neighbours?
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