Since Monday afternoon, my boyfriend hasn't texted me back. It's been 5 days since he hasn't texted me and I'm really worried as to what could've happened to him. Monday morning, June 13th, we were texting each other just fine, but in the afternoon, I called him on my phone and it went straight to voicemail each time I tried, and it's still doing the same thing when I'm trying on my house phone. What should I do? How do I contact him when he is out at work or elsewhere?