Venting

So im a SAHM to a one year old .

So my bf comes homes with stories how his co workers basically trash talking me nc i dont work they know literally everything about me and uses that to attack him but the "jokes" are about me and my bf says i should not feel bad bc its not serious he literally disregards my feelings and tells me its not serious bc he didnt take it serious .im actually really hurt by it but he seems to not care