1.
If people ~, they help each other or work together in order to deal with a difficult situation.
The nation was urged to ~ to avoid a slide into complete chaos...
PHRASAL VERB: V P
2.
If you are upset or depressed and someone tells you to pull yourself together, they are telling you to control your feelings and behave calmly again.
Pull yourself together, you stupid woman!...
PHRASAL VERB: V pron-refl P
3.
If you ~ different facts or ideas, you link them to form a single theory, argument, or story.
Let me now ~ the threads of my argument...
Data exists but it needs pulling together.
= draw together
PHRASAL VERB: V P n (not pron), V P, also V n P