Is it that just an fun sex toys game for a  man?

sex toys We have been dating ( kind of ) for less than 2 months...And we still had fun until last Sunday..we had a little bit of  when we to had sex toys  everything was fine...And since that night on...he never called me again...I sent him the sms on Mon...got 1 replied back...then I sent 1 more...no reply...And one more when I knew for sure he was free to sms me but also no reply....And we so far 4 days already...I  know what to do...I  want to be a crazy girl who chasing a man but I also dont want to loose him Should I send another sms ask him what is going on ? or wait for him ? or I should know he does not want to see me anymore lats buy sex toys and... And he is very ...all my friends likes him...I mean they all want to sleep with him if he wants.
And you guys who is a man...could you pls tell me can you change your mind in 1 night about keep dating a girl or dump her ? and what make you guys change your mind sex toys