Leaving out things that do not concern one

Q: I listen to your audios. I didn't understand one thing. You said "why should you take someone's misery? If he wants to be miserable let him die with his misery. Your heart is not a dumpyard, it is the place where the noor of Allah descends". It was something like that. What do you actually mean? I have a friend who shares her misery with me, (she is married to someone who she started to dislike but likes someone else who is getting married and many other things) I really don't know how to react and how to help her. Should I stop listening to her? Is that what you meant to say?

What is the key to keep one's heart clean?

Taking out a student loan

Q: I am trying my best not to apply for a student loan but keeping up with my payments has become so difficult and it has come to a point where sometimes we don’t have food to eat because a big chunk is going out for university payments. I need to finish my degree for my kids future.

Can I take out a student loan involving interest but pay it back ASAP? Please advice as our situation is taking a toll on my health.

Second wife wants husband to divorce the first wife

Q: I started loving a lady in 2009. Thereafter I proposed to her and she said that her family did not allow her to get married.

In short, I got married to someone else in 2013 December and went for umra after 4 days. When I came back on 01 January 2014, the lady I loved before I got married was crying and telling me that I ruined her life. So I decided to marry her on 06 January 2014.

Her father, mother and family were not aware and we were having husband wife relations but we were not living together. She was living in her own home and I was in my own home with first wife.

In the meanwhile, this second wife which started forcing me to divorce my first wife but I kept on delaying it.

Now I have 3 children and she is still forcing me to divorce my first wife. She is fighting with me day and night and also insulting me in front of people by abusing me etc.

I am stuck in a situation as I love my first wife and we have 3 children together. What should I do?