Juliuse Caesar acting

Beaware of your friends, And don't go to the Senate if you want to live.

Act two, scene 3
Artemidorus: Caesar, beware of Brutus;take heed of Cassius;
come not near Casca; have an eye to Cinna; trust not
Trebonius; mark well Metellus imber; Decius Brutus loves thee not; thou hast wrond'd Caius Ligarius. There is but one
mind in all these men, and it is bent against Caesar. If thou
beest not immortal, look about yo: security gives way to
conspiracy. The mighty gods defend thee! Thy lover,
Artemidourus.
Here will i stand till Caesar pass along,
And as a suiter will i give him this.
My heart laments that virtue cannot livego
out of the teeth of emulation.
If thou read this, O Caesar, thou may'st live:
It thu, the Fates with traitor do contrive.

Artemidorus is Caesar's supporter, He is worrning Caesar to not to be near with Brutus, Decius and other wo is Caesar's friends. Artemidorus is telling Caesar if Caesar don't go tp the Senate, h will live. But if he dosen't the fait will be with the conspirator and Caesar will die.
Artemidorous is asking Caesar to live and lose honor from the Romans or to get honor but to die.