for the first time,I am afraid of losing you,the feelings are very hart.

for the first time,I am afraid of losing you,the feelings are very hart.

第一次我感到害怕失去你,我感觉非常难受

第一次，我害怕失去你，此等感觉痛心疾首。

第一次,我怕失去你,这种感觉是很伤感。（句中的hart应改成hurt）