They are related since people try to change their feelings, actions, body language and habits, to make certain people perceive them a certain way.

Depression is caused by multiple factors such as a lot of stress or workload, bad relations, worries etc. It is very common especially in current times.

When communicating with people, actions/words/tones/body language/gestures and more things, are observed. People will try to read into that and attempt to interpret it according to their understanding. This leads to certain thoughts and influences various perceptions. based on whether a limit is crossed or not it can be considered overthinking.

Decision Making is something that almost every teenager faces. As we get older we get to make more choices but this also causes stress and confusions when you aren't sure about what you want to do