So, after hearing a cat howling all night last night (lots of cats around our house so not necessarily a weird thing!) A kitten appeared in our garden this afternoon all alone.
At a guess, he's 4-6 weeks old and absolutely terrified of myself and my boyfriend. I doubt he's ever been around people. He hid down beside the shed, and my boyfriend sat for about half an hour coaxing with some ham (not ideal..but we had nothing suitable obviously!) which he ate ravenously but wouldn't go near my boyfriend and resisted being touched. He then disappeared but the water we left out for him was gone later. He appeared again about an hour ago by our back door. He hid behind our bins and I put out some more ham, he ran away but came back a few minutes later to eat the ham before wandering around aimlessly for a few minutes and disappearing again

I've left some more water outside.
We're both animal lovers and it's killing me knowing this poor baby is outside by himself somewhere! Any advice on what we should do? Unfortunately despite growing up with cats and dogs we're both students with long hours and wouldn't be able to take on the long taming process even if we could catch him.. we're in Louth. Is there anyone we can call to help?
Edit: Forgot a picture!