"Conocer" in Spanish means "to know" or "to be familiar with." It is used to indicate familiarity with a person, place, or thing.
Conocer in spanish mears "to recognize" or "to know"
Those would be "saber" (as in knowing a fact or how to do something) and "conocer" (as in knowing a person).
"Me gustaría ser tu amigo" means "I would like to be your friend" in Spanish.
If you mean in as I would love to ...it would " Me gustaria..."
'Como has estado? Pero antes te gustaria ser mi amiga = How have you been? But first, would you like to be my girlfriend?
Conocer means to know, but you have to be careful because saber also means to know. Conocer is used when you are talking about knowing people or being familiar to places, people or things. Saber is used when you are talking about knowing infornmation or facts such as capitals of states and knowing how to do something like knowing how to play the piano.
"In which of the two houses would you like to live?"
"Conocido" in Spanish means "known" or "familiar." It is the past participle of the verb "conocer," which means "to know" or "to be acquainted with."
It's not completely Spanish: 'you' is English. If you mean: 'Me gustaria tener a mi novio de vuelta, yo realmente lo extrano', the English is: 'I'd like to have my boyfriend back, I'm really missing him'
That's Spanish, and means: "Would you really like me to come on the 16th, [please] tell me."
'Saber' means, "to know intellectually." It's different than 'conocer' which means, "to know empirically." The correct use of these two words is a minor achievement on the road to learning Spanish.