'je' means 'I', and 'ici' means 'here' in French.
I wish you had been here
je ne suis pas heureux ici
I live
Is not French. Je t'admire means "I admire you".
"Je t'aime ma soeur" means "I love my sister" in English.
I am here
Ici. As in, 'Je suis ici, où vous êtes?'
Je serai toujours ici means 'I will always be here'
"I am very beautiful and I am here, but I think it is bad."
je serai ici
You can say "Je suis ici" in French to mean "I am here."
"Vien ici" means "come here" in English.
That's gibberish.
I want you to be here
Rester ici means 'to stay here' in English.
"Ici garçon" translates to "Here, boy" in English.
ça vous dérange si je m'assois ici