Random smiles are back

I don't know why, but since I entered Valencia, I felt lonely, unhappy,ignored,and a little bit out of place,because nobody smiled, nobody waved, nobody asks how I am...people just weren't nice anymore,cyclists wouldn't say hello or wave back...why? What's wrong Valencia? Do you hate me? Anyway,today I reached L'Ametlla de Mar, a little town almost 50 km from Tarragona.I cycled 160km today,so quite a lot,sun wasn't rough today, but wind was, and I had some long hills today.But I finally reached, bought cola and water in Mercadona and started searching on satellite map, for a lonely beach outta town(the further from humanity...the safer you actually are).Besides seeing a snake, I reached Cataluña, and people are again smiling, and happy to be alive....To be honest, I thought Cataluña would be harsh on me, and its not.I asked a hippie looking pair with a van and bikes, where do they think I could sleep unnoticed,and they recommended me some of the beaches I saw on the map before, made my way, and found a French family(parents and a kid) with their old mercedes van, drying towels on trees,I asked them If they mind me setting up somewhere near, and they said I should join them and stay right next to them.So sweet!! And I get to learn French.I made a salad from the veggies I had, and shared it with them,got complimented for my survival skills, and we spend a lot of time talking about how they also travelling, and live in a double decker bus as house!!! SO COOL RIGHT!!! they gave me some camping advices, and we just finished playing Uno(for last two hours)I was offered a mosquito cream and I am as happy as I could be, although again I won't sleep more than 7 hours, but does that matter? No,because amazing people are more worth the time....And I forgot to mention they will borrow me a small inflatable mattress for the night,so comfy comfy! I have to say the nights are getting colder as I advance,so It's a little refreshing now.
I missed my parents a lot today, and they were busy all day, so got no contact....but I guess that's going to get better....
My biggest concern today is,where the hell will I sleep tomorrow,because I have 140km left for Barcelona,but I can't ask for bed on Couchsurfing anymore, because I used up all my messages and don't have a pay Pal or credit card to register with(to send more questions) my friends haven't responded to me asking for a bed, and I see no places on satellite map, good enough for sleeping tomorrow.I am guessing this worry won't let me sleep tonight :/Worst case scenario:hotel or hostel....but that ain't survival anymore, and cmon,it might be expensive....Good night anyway