Ask yourself why you have low self esteem before people if you really have it, then you wouldn't have to fall into foolish labels.
Undue self-esteem is usually a result of falsehood and lack of being real and true - it is often people who act falsely or attempt to put others down or to make them stumble without just cause - because they themselves feel inadequate or perceive that others will see through their inadequacy.
Are you false to yourself, to others, to Allah :swt:
Are the people with whom you interact false to themselves, to you, to others, to Allah :swt: ?
Anyways, it is good to have low self esteem before Allah :swt: and to conduct yourself with humility and just dignity before people.
وَعِبَادُ الرَّحْمَٰنِ الَّذِينَ يَمْشُونَ عَلَى الْأَرْضِ هَوْنًا وَإِذَا خَاطَبَهُمُ الْجَاهِلُونَ قَالُوا سَلَامًا
M. M. Pickthall
The (faithful) slaves of the Beneficent are they who walk upon the earth modestly, and when the foolish ones address them answer: Peace;
Yusuf Ali (Saudi Rev. 1985)
And the servants of (Allah) Most Gracious are those who walk on the earth in humility, and when the ignorant address them, they say, "Peace!";
treating people equally without favouritism or discrimination.
"the group has achieved fair and equal representation for all its members"
synonyms: just, equitable, fair-minded, open-minded, honest, upright, honourable, trustworthy; More
(of hair or complexion) light; blonde.
"a pretty girl with long fair hair"
synonyms: blond(e), yellow, yellowish, golden, flaxen, light, light brown, light-coloured, strawberry blonde, tow-coloured, platinum, ash blonde, bleached, bleached-blonde, sun-bleached, peroxide, bottle-blonde; More
without cheating or trying to achieve unjust advantage.
"no one could say he played fair"
to a high degree.
"she'll be fair delighted to see you"