I'm looking for a room in a flat share or a one-room flat from June 1st to September 30th in Cologne/Jülich/Aachen.

Hi, my name is Francesco Da Prato, I’m 26 years old and I’m Italian (from Florence). I’m a PhD student at the Politecnico di Torino. From April 1st to September 30th, I will be doing a visiting period at Forschungszentrum Jülich.
From April 1st to May 31st, I’ve already arranged accommodation in an apartment in Cologne with my girlfriend Francesca, who is also doing a visiting PhD period at the University of Cologne. At the end of May, she will return to Italy, so I’m looking for accommodation (a room in a flat share or a one-room flat) from June 1st to September 30th.
I am open to continuing to live in Cologne or moving to Jülich or Aachen.
I’m a calm, tidy, and respectful person, and I would take great care of the apartment. I’m also very sporty and love spending time outdoors and in nature. I don’t smoke.
Since I’m Italian, I cannot provide a SCHUFA (jetzt beantragen) document, but I can provide an equivalent credit standing certificate from my bank.

If you have any offers or would like more information, please feel free to contact me.
Thank you very much for your time and consideration!

Francesco Da Prato