How do I remove stubborn 2-sided picture tape from the wall?

Here are 2 steps to do this:

1. First use a hairdryer to bring up the temperature of the glue and then slowly remove the double sided tape from the wall.
2. Then use a mixture of water and (clear) vinegar (4:1) to wipe away the remaining glue.

Also there are products like "Goo Gone" which could work for you, available at diy stores.

Here is some info to help you.

https://www.google.com/amp/s/m.wikihow.com/Remove-Double-Sided-Tape%3famp=1

Simple Lemon oil. I use DOTERRA brand, but any basic lemon (most any citrus) will remove adhesive with hardly any work at all! Try it!

(Just not on your cat if it gets in a fly sticky trap! It is harmful to them. I was unaware & nearly had a bad situation! So that's just a FYI 411 😁)

Thanks