I stalk my girlfriend daily on whatsapp, I try to speak nicely with her, but everytime the conversation tends towards arguments. We had a lovely relation, but now a days it's just something I can't explain. Yes, we had breakup few months ago, but I still crave for her, I call her myself and I ruin the conversation myself with insecurities. I missed the way she used to talk with me, I think she also misses the way I used to talk with her, without being insecure. It's hampering my job. I just tend to go in the dark or crumble up in bed, after work. Help me. Should I stop contacting her?