As long as there is respect, open minds, and a thirst to improve all areas of your humanity, then its fine. But, IMHO, if he is a douche then you just gotta cut the fat! I love my guys training else where, I really do. Its a a different look like the SLick one mentioned. But......if he is a DOUCHE.......sorry, the drongo has to go. Lets face it, who wants to be around a guy like that anyway. I struggled with having to shut up and suck it up when it came to idiots training in our school due to politics ect....Now, as a 10PL4L warrior, he should either choose and stick to it and drop the drama, if he does not see value in improving and continues to be a mat HO, the teacher decides and he should cut the PHATCH!!
My 5 cents worth boy, just an opinion.