Yes,as long as he has a corridor to Iran via Iraq.
He knows the US shifted its support from Turkiye to the YPG,he wouldnt want an indirect war with the US(some kind of deal will be made between the US/Russia/Iran/Iraq) and the YPG territory can act as a bufferzone against Turkiye.
''We'' are at fault here,we should have seen this coming,the nuclear deal with Iran was a sign.
There will be a Kurdistan on our Southern border(Northern Syria/Northern Iraq) ''protected'' by the US and there is nothing we can do about it,Assad/Iraq will be ok with it and so will Iran.