Madam, what your advice is to someone who very unsuccessful in finding love,?

Ans: Hey A,
I would suggest not to use the word 'success' in Love. Then it starts to becomes a target that must be achieved, isn't it?
Why not shift the mind into a place where you are more welcoming of Love rather than running towards it? It simply means, you need to change your mindset to see what's been happening so far; relationships going sour or unsustainable relationships with a lot of narcissistic personalities stepping in...
Start by loving yourself more
Doing what you love
Laughing a lot
and most importantly raising your standards...
This will ensure that people who step in are of a similar mindset and value your presence in their lives and are then willing to take it to the next level. Makes sense?
All the best!