would

Used to form the "anterior future", or "future in the past", indicating a futurity relative to a past time.

Used to, did repeatedly, habitually; indicates an action that happened several times in the past (cannot describe continuous states, as in I used to live in London)

Was or were determined to; indicating someone's insistence upon doing something.

Wanted to.

Used with ellipsis of the infinitive verb, or postponement to a relative clause, in various senses.

Wished, desired (something).

Used as the auxiliary of the simple conditional modality, indicating a state or action that is conditional on another.

Without explicit condition, or with loose or vague implied condition, indicating a hypothetical or imagined state or action.

Suggesting conditionality or potentiality in order to express a sense of politeness, tentativeness, indirectness, hesitancy, uncertainty, etc.

Used to express what the speaker would do in another person's situation, as a means of giving a suggestion or recommendation.