Originally Posted by
translationsnmru I am sorry I can't give you a comprehensive answer, but here are some suggestions:
If a verb can take both a gerund and an infinitive as its object, there is often a difference in meaning:
"Try to open the window" usually means "Try and see if you can open it or not"
"Try opening the window" usually means "Open the window and see if opening it helps" (for example, if the room is stuffy).
In some cases, both forms are almost or completely identical in meaning, e.g. "I like <doing something>" and "I like <to do something>"
There are some verbs that can be followed only by a gerund or an infinitive. For example, you can say "I wanted to avoid going there", but not "I wanted to avoid to go there."
However, I don't think there is a rule explaining how to find out if a specific verb can take both of those forms, or only one of them, or neither.