Manners

No problem as long as it is not related to their occasions or feasts and as long as it is with the intention to call them to Islam.

    Your intention must be to please Allah and to seek His Paradise.

  Praise be to Allaah. Killing salamanders is prescribed because there is a great deal of evidence to that effect. It should be done with a tool or implement, etc. There is nothing in the reports to specify that they should be killed by hand or to encourage killing them by hand. I do not […]

Say it in your heart.

Yes, it is providing your are feeding it properly.

    He should point to the phone and tell him to wait until he finishes.

It is permissible to drink while standing but it is not recommended because the Prophet salla Allahu alaihi wa sallam drank while standing up and Ali, may Allah be pleased with him said I don’t care whether I drink standing or sitting as I saw the Prophet salla Allahu alaihi wa sallam drink standing up.

You should do it while lying down.

You have to tell him that what he is doing is forbidden and that all who watch his work, he will get the same amount of their sins.

This is one of the major sins in Islam.