T.S.
my son does the same thing he is also teething right now and that could be why he wants to be near you but a lot of the time if I just let him fuss a little and not do anything he gives up and plays,but I would recomend a bouncer or even a walker - we put blankets around him to keep him propped up then he can go all over the house easier. the other I noticed about him sometimes too was toy over load, if he has too many choices he wants them all but can't put them all in his mouth at once and gets frustrated, so I try to give him one or two toys at a time and it stretchs him out of getting too bored with the same toys - good luck