Should I delete all pictures of my ex?

I would personally suggest not doing that. Sometimes it's nice to recall good old memories. It will get a pretty smile on your face.

Do you think they trigger you or trigger feelings for you? If so, then yes, you should delete the pictures

Yes you should delete all pictures of ex because by keeping their picture you will not be able to forget them. Also by seeing their picture it might me possible that your past memories with them can disturb you.

Do you feel ready to delete all of your pictures of your ex? Why do you feel you still need them? Do you feel ready to move on from your ex? If you're starting to move on, how would a new significant other feel about you having pictures of your ex? Only you can make the best decision for you, but these are some questions to think about.

Yes, you should. It will just hurt and your lives are separate now. Accept that and move on with it.

It's better to delete his pictures. That'll help to get rid of his memories. Keeping his pictures can't help me forget him

yes its probably best to help you get over him. It will help you feel better about the situation.

This is a question that varies from person to person, and of course the situation. I have been on both sides of this in that once I needed to get it all out: the pictures, the teddy bears, letters, etc; I had to purge and let go of a person that was toxic to me and all reminders of this person brought me back into a deep depression. On the other hand, I've had great relationships that ended mutually or amicably and I've kept our pictures as a tribute to what we had. Keeping those pictures makes me feel comfort in knowing that what we had was real and I will cherish the times we had together. So, in summary, the most important thing is how you're feeling and what you think would be the right thing to do.

no. life is about memories and experiences both the good and the bad. What may hurt now is not permanent. You should keep the photos and cherish the good times you had together for later cause your ex was still a part of your life once

If you mean what's more appropriate, in general, then I think you should simply do what you'd like them to do to your pics. But if you mean avoiding the nostalgia and regrets...etc then yeppp delete those timeboms as fast as you can pal :D