We run, we jump, we swim and play. We row and go on trips. But the things that last forever, are our dear friendships....
Not saying no to a child when the situation is appropriate is a big problem. If I had a child asking my wife for money to buy drugs you can bet your bippy she'd say no.
You're doing a disservice to them by saying yes though. Once you stop saying yes, your sister will either have to change her ways or stop burdening you.
Tell her to grow up, seriously. That's "teen mom" $hit. Putting men over kids