Etiquette, Morals and Heart-Softeners

Not necessarily. It can be attributed to his own personality.

If he is a needy Muslim, it is permissible to give him. not praying with the congregation doesn’t mean he is not Muslim or that he should be deprived of charity

There is no problem in using it for long numbers that are difficult to keep by counting on the fingers. Yet, using the fingers is still better and more rewarding.

This is not permissible. She has to fight this and eat and drink with her right hand.

It is not recommended to use such a name even if the intention was to play with the child as this is not a proper name or a description for a human being who was honored by Allah and preferred over Allah’s creation

Yes ,you can

No, there is nothing wrong with it at all.

As long as you are the only one drinking from it, it is OK providing that you don’t breathe into it.

This is not allowed because if he leaves the left hand the glass would fall, while if he removes the right hand, he would still be holding it with the left hand which means it is the hand holding the glass.

As long she is giving her advice , this isn’t backbiting as she is seeking advice