There are six progressive verb forms in English.
Answer:
1. people are meaner online so if they realize how mean they were when they talk to someone they will feel bad. 2. people dont always understand what they post so if you talk about them they will understand better 3. they probably/ hopefully wont do whatever they did again.
Explanation:
A claim of what you are going to talk about
-hope it helps my friend
A relative pronoun usually introduces an adjective clause