to be careful about ~

be careful, watch out / take care

Alternative spelling of 気を付けて

everyday, informal, ordinary, usual case

feel like; have a feeling that

feeling, sense / air, gas / air, nature, disposition, sense / spirit, mood / inclination, will, mood, urge

healthy, fit

health

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend