Realise
Part of speech: verb
Definition: To make real; to convert from the imaginary or fictitious into reality; to bring into real existence
Example sentence: There is a need for aloneness, which I don't think most people realise for an actor. It's almost having certain kinds of secrets for yourself that you'll let the whole world in on only for a moment, when you're acting. But everybody is always tugging at you. They'd all like sort of a chunk of you.
Realize
Part of speech: verb
Definition: To become aware of a fact or situation.To make real; to convert from the imaginary or fictitious into the actual; to bring into concrete existence; to accomplish.To cause to seem real; to impress upon the mind as actual; to feel vividly or strongly; to make one's own in apprehension or experience.To convert (assets) into actual money.To convert into real property; to make real estate of.To acquire as an actual possession; to obtain as the result of plans and efforts; to gain; to get; as, to realize large profits from a speculation.To convert any kind of property into money, especially property representing investments, as shares, bonds, etc.
Example sentence: Try new things, step out of your comfort zone, take risks, do things in ways you've never done them before, ask for help, surround yourself with self-actualized people, become obsessed with the fact that you have one go-round on this planet as the you that is you, and realize how precious and important it is not to squander that.