The sweetest person is always in my dreams and very much missed

 En güzel şahıs daima rüyanim var ve çok özledim

my try... 

My try as learner:

En tatlı insan, hep benim rüyalarımda ve çok özlenir.

or maybe this could be better ?

En tatlı insan, hep benim rüyalarımda, hep çok özlenir.

both are fine

but

you should change "özlenir" with "özlendi" or "özleniyor"

Thank you very much! Here comes a fixed version:

En tatlı insan, hep benim rüyalarımda ve çok özleniyor / özlendi.

 I am not sure but "özlenir" sounds okay to me.

ok, let´s look at the active voice:

would you say "seni özledim/özlüyorum" or "seni özlerim"?

I don´t say it is wrong, but how often would it be used?