How long can I stand this?

Dear has been going to Ipoh for a month plus...

He did came back during some weekends, 

especially when I have class.

He purposely came back to send and pick me from classes.

Two times he came back,

once his car's front mirror broken when at highway, 

and another once his car broken when his car's temperature reached the hottest.

Yet dear never blame me and still insist to come back.

Very touching?

Yes, I admit all this make me feel that how much dear love me, 

but I still keep angry with him.

I don't know why,

but I hardly to control my emotion.

Sometimes, I feel like I have depression.

Long distance relationship is so hard.

How long can I stand this?

We have been fought so much this few days.

I'm so worry that our relationship won't stand long.

I'm so scare that dear will get sick with my attitude,

my bad temper.

Really miss dear so much...