Verb conjugation of "croiser" in French

My brother moved there last year. He met a woman and went after her. After six years they have broken up, but he no longer wanted to return, because he has settled down in his new home. I am visiting him once a year.
Carl said that he would need a private tutor for his spoiled son. My opinion is that sometimes this is counter productive measure as it gives the pupil a feeling of being weaker then the others and may lead to discouragement.
Right now I'm looking for a new job. Actually, I feel good, although I've had a cold for a few days. I can not get past autumn without catching a cold and I cough usually until spring.