Hello
@Franya and welcome to this friendly and supportive forum. There is a wealth of shared experience of dementia to be found here so I am glad you have found us.
I am sorry to read of your Partner's dementia diagnosis. Caring for a loved one with dementia can take over one's life, and I know how isolating that can be. So I would certainly agree, it would be wise to get Social Services involved with a care needs assessment for your partner, and a carer assessment for you. You don't want to suffer carer burnout, as then you will be of no support to him. The following link may help ;
This page looks at how a person with dementia can get a care assessment, who does an assessment, how they are carried out, who makes the decision, and tips for making the most of the care needs assessment. It also explains the eligibility criteria.
www.alzheimers.org.uk
Now you have found us. I know that you'll benefit by being able to share with others, join in conversations, and ask any particular questions you may like to, or just to let off a bit of steam. You will always find understanding here from members that want to help.